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Intel Core 2 Duo T7400 vs Intel Core 2 Duo T7800

Intel Core 2 Duo T7400

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The Intel Core 2 Duo T7400 is a mobile dual core processor based on the Merom core. In 2006, the T7400 was a mid-range to high-end laptop processor. In 2010, the performance is only in the entry level segment. Later announced Penryn based Core 2 Duo processors are manufactured in 40nm and feature a higher speed per clock rate. Therefore, the Core 2 Duo P7450 is a bit faster and also more power efficient.

Intel Core 2 Duo T7800

► remove from comparison Intel T7800

The Intel Core 2 Duo T7800 is compareable to the Core 2 Extreme X7800 but featuring a lower TDP and a fixed multiplicator. It is a middle class dual core cpu in 2009 (at the time of announcement it was one of the fastest). Later the Penryn based Core 2 Duo CPUs succeeded the T7800.

ModelIntel Core 2 Duo T7400Intel Core 2 Duo T7800
SeriesIntel Core 2 DuoIntel Core 2 Duo
CodenameMeromMerom
Series: Core 2 Duo Merom
Intel Core 2 Duo T78002.6 GHz2 / 2 cores
Intel Core 2 Duo T7700 compare2.4 GHz2 / 2 cores
Intel Core 2 Duo T7600 compare2.33 GHz2 / 2 cores
Intel Core 2 Duo T7500 compare2.2 GHz2 / 2 cores
Intel Core 2 Duo T7400 « 2.16 GHz2 / 2 cores
Intel Core 2 Duo T5900 compare2.2 GHz2 / 2 cores
Intel Core 2 Duo T7300 compare2 GHz2 / 2 cores
Intel Core 2 Duo T5850 compare2.1 GHz2 / 2 cores
Intel Core 2 Duo T5870 compare2 GHz2 / 2 cores
Intel Core 2 Duo T7200 compare2 GHz2 / 2 cores
Intel Core 2 Duo T5800 compare2 GHz2 / 2 cores
Intel Core 2 Duo T7250 compare2 GHz2 / 2 cores
Intel Core 2 Duo T5750 compare2 GHz2 / 2 cores
Intel Core 2 Duo L7700 compare1.8 GHz2 / 2 cores
Intel Core 2 Duo SP7700 compare1.8 GHz2 / 2 cores
Intel Core 2 Duo T7100 compare1.8 GHz2 / 2 cores
Intel Core 2 Duo T5600 compare1.83 GHz2 / 2 cores
Intel Core 2 Duo T5550 compare1.83 GHz2 / 2 cores
Intel Core 2 Duo T5500 compare1.66 GHz2 / 2 cores
Intel Core 2 Duo T5300 compare1.73 GHz2 / 2 cores
Intel Core 2 Duo SP7500 compare1.6 GHz2 / 2 cores
Intel Core 2 Duo T5200 compare1.66 GHz2 / 2 cores
Intel Core 2 Duo L7500 compare1.6 GHz2 / 2 cores
Intel Core 2 Duo L7300 compare1.4 GHz2 / 2 cores
Intel Core 2 Duo L7100 compare1.2 GHz2 / 2 cores
Intel Core 2 Duo T7800 « 2.6 GHz2 / 2 cores
Intel Core 2 Duo T7700 compare2.4 GHz2 / 2 cores
Intel Core 2 Duo T7600 compare2.33 GHz2 / 2 cores
Intel Core 2 Duo T7500 compare2.2 GHz2 / 2 cores
Intel Core 2 Duo T74002.16 GHz2 / 2 cores
Intel Core 2 Duo T5900 compare2.2 GHz2 / 2 cores
Intel Core 2 Duo T7300 compare2 GHz2 / 2 cores
Intel Core 2 Duo T5850 compare2.1 GHz2 / 2 cores
Intel Core 2 Duo T5870 compare2 GHz2 / 2 cores
Intel Core 2 Duo T7200 compare2 GHz2 / 2 cores
Intel Core 2 Duo T5800 compare2 GHz2 / 2 cores
Intel Core 2 Duo T7250 compare2 GHz2 / 2 cores
Intel Core 2 Duo T5750 compare2 GHz2 / 2 cores
Intel Core 2 Duo L7700 compare1.8 GHz2 / 2 cores
Intel Core 2 Duo SP7700 compare1.8 GHz2 / 2 cores
Intel Core 2 Duo T7100 compare1.8 GHz2 / 2 cores
Intel Core 2 Duo T5600 compare1.83 GHz2 / 2 cores
Intel Core 2 Duo T5550 compare1.83 GHz2 / 2 cores
Intel Core 2 Duo T5500 compare1.66 GHz2 / 2 cores
Intel Core 2 Duo T5300 compare1.73 GHz2 / 2 cores
Intel Core 2 Duo SP7500 compare1.6 GHz2 / 2 cores
Intel Core 2 Duo T5200 compare1.66 GHz2 / 2 cores
Intel Core 2 Duo L7500 compare1.6 GHz2 / 2 cores
Intel Core 2 Duo L7300 compare1.4 GHz2 / 2 cores
Intel Core 2 Duo L7100 compare1.2 GHz2 / 2 cores
Clock2160 MHz2600 MHz
FSB667800
L2 Cache4 MB4 MB
Cores / Threads2 / 22 / 2
TDP34 Watt35 Watt
Transistors291 Million291 Million
Technology65 nm, 1.0375-1.3V65 nm
Die Size143 mm2143 mm2
max. Temp.100 °C100 °C
SocketPBGA479, PPGA478PPGA478
Architecturex86x86
$286 U.S.$515 U.S.
Announced
Manufacturerark.intel.comark.intel.com

Benchmarks

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
1 T7800 +
2663 Points (16%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
1 T7800 +
5014 Points (4%)
3DMark 06 - CPU - 3DMark 06 - CPU
min: 1633     avg: 1817     median: 1861 (4%)     max: 1895 Points
2258 Points (5%)
Sysmark 2004SE - Sysmark 2004SE Score
100%
1 T7400 +
257 Points (99%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 23     avg: 24     median: 24 (5%)     max: 25 s
19 s (4%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 58     avg: 59.3     median: 58 (2%)     max: 62 s
47 s (2%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 1523     avg: 1531     median: 1531 (7%)     max: 1539 s
1203 s (5%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 13249     avg: 18264     median: 18263.5 (9%)     max: 23278 MIPS
23563 MIPS (11%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 9696     avg: 12732     median: 12732 (10%)     max: 15768 MFLOPS
16641 MFLOPS (13%)
Cinebench 9 Score - Cinebench 9 Score
100%
1 T7400 +
683 Points (47%)
SPEC CPU2000 int - SPEC CPU2000 int
100%
1 T7400 +
2230 Points (92%)
SPEC CPU2000 fp - SPEC CPU2000 fp
100%
1 T7400 +
2080 Points (94%)
PCMark 04 - PCMark 04 - Standard
100%
1 T7400 +
min: 7174     avg: 7329     median: 7376 (99%)     max: 7438 Points
PCMark 05 - PCMark 05 - Standard
min: 3716     avg: 4445     median: 4683 (10%)     max: 4859 Points
6634 Points (14%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 T7800 +
4393 Points (4%)

Average Benchmarks Intel Core 2 Duo T7400 → 100% n=7

Average Benchmarks Intel Core 2 Duo T7800 → 118% n=7

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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v1.26
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Redaktion, 2017-09- 8 (Update: 2023-07- 1)